baber/WOPTO huggingface dataset:
Patent JP-H087360-A (JP)
Title: Magneto-optical recording medium
Inventor: YOSHIBE SATOMI
IPC: G11B11/10
Filed: 1994-06-15
Abstract: PURPOSE:To prevent drop of the reproduced signal by forming a magneto-optical recording layer with the thickness of internal circumference set thicker than the external circumference in the region where the reproduced signal amplitude becomes small and previously making a Kerr rotating angle thetak of the internal circumferencial region larger value. CONSTITUTION:A relationship between film thickness and Kerr rotating angle thetak is utilized for making the Kerr rotating angle thetak large at the internal circumference of a magneto-optical recording medium. That is, a magneto-optical recording layer of the internal circumference is previously formed as a thick layer so that the reproduced amplitude of about 7% is equalized with increase of 10nm of film thickness within the range of the magneto-optical recording layer from 50nm to 100nm.
Patent JP-H09313909-A (JP)
Title: Method and device for mixing powder with liquid
Inventor: NISHIBAYASHI KIYOSHIGE
IPC: B01F3/12
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To mix power with liquid easily and quickly. SOLUTION: A mixing device 10 comprises a discharge pipe 11 with one end closed and the other end open, a liquid jet nozzle 12 installed on the end of the closed side of the discharge pipe 11 and opened toward the axial direction of the discharge pipe 11, a powder feed pipe 15 extended in the direction crossing the discharge pipe 11 and having the one end open and communicated with the peripheral face of the discharge pipe 11, a three-way valve 13 for returning a part of a mixed fluid formed of powder mixed with liquid which is mixed while passing through the discharge pipe 11 to a feed pipe and a connecting pipe. While powder is fed from the feed pipe 15, the liquid is jetted from the jet nozzle toward the axial direction of the discharge pipe 11 to transfer the mixed liquid toward the opening on the other end of the discharge pipe 11 while mixing the liquid with the sucked powder.  Also a part of the mixed fluid is returned to a primary agitating container 20 through the three-way valve 13 and the like and sucked into the discharge pipe 11 after carrying out the primary agitation of the powder.
Patent JP-H08324015-A (JP)
Title: Thermal head
Inventor: SAKAMOTO KAZUYOSHI
IPC: B41J2/335
Filed: 1995-05-31
Abstract: PURPOSE: To provide a thermal head capable of forming an excellent print image without irregular density. CONSTITUTION: The thermal head is formed by placing a head board 1 covered on the upper surface with a heating resistor 2 on a heat sink 3 having a through hole 3a in a thickness direction, and comprises a heat transfer member 4 disposed at least on a region directly under the resistor 2 between the board 1 and the heat sink 3 and a spacer member 6 having larger Young's modulus than that of thermosetting resin 4 and the thickness substantially equal to that of the member 4 and placed at the peripheral region of the through hole.
Patent JP-S6112838-A (JP)
Title: Manufacturing apparatus of spongy titanium
Inventor: ISHIZUKA HIROSHI
IPC: C22B34/12
Filed: 1984-06-28
Abstract: PURPOSE:To manufacture high-purity spongy titanium into which the mixing of iron is suppressed by lining the inside wall surface of vessel higher than the bath level by metallic material unalloyed with titanium in case of feeding TiCl4 to the bath level of melted magnesium incorporated in the cylindrical vessel made of steel. CONSTITUTION:After a cylindrical vessel 3 made of steel is provided to the inside of an electrically-heated oven 1 and metallic magnesium is packed therein, an inert gas is introduced into the inside space of the oven and the inside of the vessel 3 and magnesium is melted by heating the vessel with a heater 2. Then, TiCl4 is blown into the central neighborhood of bath level of the melted magnesium from a feed pipe 7 to allow to react with each other and spongy metallic titanium is recovered by separating metallic titanium and magnesium chloride. At this time, a lining 4 which is formed with the metallic material not containing essentially Ti or components alloying with Ti at the environmental temp. is fitted to all the regions substantially of the inside wall surface of the vessel higher than the bath level and a cooling jacket 5 is provided to the lower part from the part close to the bottom side of cover 6. Thereby, the pollution of the produced titanium is effectively suppressed.
Patent JP-S6111259-A (JP)
Title: Printing method of dot printer
Inventor: MIZUKI TSUTOMU
IPC: G06K15/02
Filed: 1984-06-28
Abstract: PURPOSE:To raise the quality of printing by a method in which printing is made for one line by three passes (forward, backward, and forward) of a printing head in such a way that printing is made concurrently for upper and lower stages for letters of standard size by one-time pass and the printing directions of only the letters of double-angle sizes are different between the upper stage and the lower stage. CONSTITUTION:In the moving process toward the direction of (a), printing of letters of double-em sizes, among letters present in the upper stage D region, is made only for the upper stage. A paper is then fed by 1/12 inches toward the row direction, or the direction of C, and the printing head and the paper are relatively moved toward the row direction. The printing head is positioned at the center line of one line. Under the condition, the head is moved toward the direction of (b), and printing for all regions is made on the upper stage and the lower stage only for letters of standard size. The paper is fed by 1/12 inches toward the direction of C and again moved toward the direction of (a), and printing for the lower stage is made. During the process, printing is made only for the lower stage of letters of double-em size.
Patent JP-2000317053-A (JP)
Title: Power source device for pachinko machine
Inventor: SHIRATORI SHIGEKI
IPC: A63F7/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent adverse influence on the operation of an electronic circuit in another pachinko machine which is not in a big hit state when many pachinko machines becomes the big hit state together. SOLUTION: At most 10 pachinko machines 3 to be operated by AC24 V with a circuit breaker 2 are made into one group 4 and the many groups are connected to a commercial AC100 V power source 1 in a pachinko hall. In the hall, every group 4 is connected to the power source 1 with a constant voltage transformer 5 with the power source 1 as an input and with an AC100 V constant voltage set by a user as an output and with a step-down transformer 6 with the AC100 V constant voltage being the output of the transformer 5 as an input and with the AC24 V constant voltage as an output. The transformers 5 and 6 are controlled by feeding-back with sensing wirings 8 and 9 connected to the terminal end of an AC24 V line 7.
Patent JP-H08153173-A (JP)
Title: Forged card detecting device
Inventor: KUMEYA KOUJI
IPC: G06T7/00
Filed: 1993-05-12
Abstract: PURPOSE: To detect a forged card on the basis of whether or not a detection frequency is less than a specific value by performing differentiation processing for an inputted card image and emphasizing and detecting a forging trace part in the image as an edge part. CONSTITUTION: An image of an inserted magnetic card is inputted by an input means such as a camera fitted in a card reader (1-1). Then, the inputted image of the card is sent to an image processing part and differentiated (1-2). Namely, a part which varies in illuminance value through the differentiation processing, i.e., a forged place is emphasized as an edge and detected. Then, the edge detection frequency is calculated and compared with judgment data on a normal card and a central processing part judges whether or not the card is genuine (1-3). Namely, when the detection frequency is low and within a permissible range, it is judged that the card is genuine (1-4), but when the detection frequency is high and exceeds a permissible range, it is judged that the card is false (1-5).
Patent JP-H01306014-A (JP)
Title: Manufacture of iridium wire
Inventor: SAKAIRI KOICHI
IPC: B21C9/00
Filed: 1988-05-31
Abstract: PURPOSE:To improve quality of the iridium wire and to make it to be long-sized by inserting an iridium rod coated with gold or silver into a metallic outer cylinder having main component of Fe or Ni, then, anodizing the clad wire rod worked by the wire drawing. CONSTITUTION:A coating layer of gold or silver is formed on the periphery of the iridium rod by plating, etc., and inserted into the metallic outer cylinder mainly containing Fe or Ni. Then, the clad wire rod is formed by hot wire drawing, removing the outer coating layer, intermediate coating layer (gold or silver) by anodizing through an aqua regia, etc., to obtain the iridium wire. By this method, the seizing between the iridium and the die is prevented and a breaking of the wire and surface roughening are prevented. Further, because a good worked structure is formed on the wire, quality of the iridium wire is improved and made to be long sized.
Patent JP-H08328999-A (JP)
Title: Method and device for transferring data
Inventor: OKA MASAHIKO
IPC: G06F13/00
Filed: 1995-05-31
Abstract: PURPOSE: To provide the device and method for transferring data with which the reliability of data transfer through a high-speed internal common bus can be improved and the effective transfer speed of data can be prevented from being decelerated. CONSTITUTION: A function block 11 is provided with two transmission buffers 14 and 15, and the data transfer speed of the transmission buffer 15 on the side of an internal common bus 19 is set higher than the data transfer speed of the other transmission buffer 14. While the next data are received from the transmission buffer 14 to the transmission buffer 15, the data in the transmission buffer 15 are transmitted to the transmission destination plural times, inside the function block 11 of the transmission destination, the received data are stored in a reception buffer 13 and error detection is performed by an error detection circuit 12. Until it is recognized that the normal data are received, the error detection and data abandonment are repeated to the same data received plural times.
Patent JP-H084428-A (JP)
Title: Combination bay window device
Inventor: HIROZAWA YUTAKA
IPC: E06B3/00
Filed: 1994-06-16
Abstract: PURPOSE:To facilitate the actual fitting work of a mullion member interposed between a sash bay window and a sash window so as to connect both windows to each other. CONSTITUTION:A mullion member 1 interposed between a sash bay window W and a semi-outside sash window is reinforced having a reinforcing member 60 at least at the lower end part therein and adjusted in height from the floor face by a height adjusting piece 61 fitted to the reinforcing member 60 provided at the lower end part of the mullion member 1. The upper end part of the mullion member 1 is aligned by an aligning piece and fixed to a building frame.
Patent JP-S5565077-A (JP)
Title: Combined wheel
Inventor: KOMIYA NOBORU
IPC: B24D5/14
Filed: 1978-10-30
Abstract: PURPOSE:To remove unevenness from surface of work already ground by the first layer of the rotary disc by providing novel combined grinding wheel comprising rotary disc having first and second grind granule layers disposed on its periphery, wherein the granules of the first and second layers are interbonded by metal and elastic bond respectively, and in grinding operation, the second layer is functional to push up grind granules. CONSTITUTION:Rotary disc 12 is provided on its periphery with first grind granule layer 11 interbonded by metal and with second grind granule layer 13 interbonded by elastic bond. In a case where an oxide ceramics is cut to a predetermined length by the rotary disc 12, the ceramics is first machined by first grind granule layer 11 on the peripheral edge of the disc 12, and then finished by second layer 13. In this finishing operation, the second layer 13 is functional to push up minimal grind granules just like as spring action owing to heat generated in the machining operation, so that unevenness on the surface of and irregular portions on the peripheral edge of the ceramics already machined by the first layer 11 are all removed by the pushed up minimal grind granules.
Patent JP-S5570066-A (JP)
Title: Semiconductor device
Inventor: SUGIYAMA MASAYOSHI
IPC: H01L29/747
Filed: 1979-10-19
Abstract: PURPOSE:To enlarge effective Hall currents, by groove-etching a surface contacting with an electrode substrate of a junction, a boundary between the second p-emitter layer and the second n-emitter layer, and by mounting an electrode film to an end portion of the junction. CONSTITUTION:A semiconductor pellet is groove-etched at an end portion expsosed on a surface of a junction J4, and one portion of an electrode film 10 is removed in a groove portion 14. Consequently, Hall currents 23 flow, the injection of electrons 24 is started at a corner portion of the junction J4 and injection spreads to all junctions in avalanche. Thus, great main circuit currents can be conducted even when ignition currents are slight.
Patent JP-S6022611-A (JP)
Title: Measuring device for height
Inventor: TAKAMUNE TERUAKI
IPC: G01B11/06
Filed: 1984-06-28
Abstract: PURPOSE:To enable the titled device to measure at a high speed without contact with an object to be measured and to automate height measurement by having a light source for projecting parallel rays to the object to be measured from diagonally above, a shade reading means which reads the length of the shade of said object and a calculating part which calculates the height in accordance with the length of the shade. CONSTITUTION:A light source 2 for generating parallel rays is so disposed that parallel rays can be projected from diagonally above to an object 5 to be measured, i.e., a circuit board 4 from the surface of which projecting parts 3 to be measured of height project. A television camera 6 is disposed to read the length of the shade of the parts 3 formed on the surface of the board 4 by projecting light to the object 5. A camera control section 7 controls the operation of the television camera. A calculating circuit 9 calculates the length of the object 5 from the length of the shade of the object 5 read by the camera 6. A power source circuit section 10 drives the system 9, etc.
Patent JP-S5760945-A (JP)
Title: Wiper device with rain drop sensor
Inventor: TAMURA TAKEO
IPC: B60S1/08
Filed: 1980-09-29
Abstract: PURPOSE: To obtain effective wiper operation by using a timer, which is rendered operative when one of two or more rain drop sensors provided on the wiping surface detecs rain drops, and controlling the wiping speed according to the rain drop attachment state in the timer period.  
     CONSTITUTION: When rain drops attach to at least one of three sensors A to C, which are provided on the surface of a mirror D and each consists of two lead wires, an OR circuit 1 detects an H signal to operate a timer T1. As a result, AND circuits 2 to 4 provide H outputs during a preset period of time. If the other two sensors B and C both detect drain drops during the preset time, the AND circuits 2 to 4 provides H outputs so that a three-input AND circuit 8 provides an H signal. Thus, a timer T2 is operated to drive a motor M for a predetermined period of time, during which time a wiper E performs a wiping operation. At this time, current is supplied to the motor M without the agency of any resistor so that the wiper E is operated at a high speed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62289808-A (JP)
Title: Rainbow generating device
Inventor: MORI TAKASHI
IPC: G02B6/00
Filed: 1986-06-10
Abstract: PURPOSE:To artificially form a rainbow by a simple constitution, by providing a linear lens on a light emitting end of a photoconductor cable, and bringing parallel rays from the lens to spectrum by a prism. CONSTITUTION:A linear lens 2 for converting a light beam of a light source to parallel rays is placed so as to be opposed to a light emitting end of a photoconductor cable 1 for transmitting a visible light beam. In this state, parallel rays from the lens 2 are brought to spectrum by plural pieces of prisms 3. Accordingly, a light beam from the prism 3 becomes a light beam whose upper side and lower side are a red component of a long wavelength and a blue component of a short wavelength, respectively, and a rainbow is formed. By combining this rainbow with a tree, a fountain, etc., p;aced in a lobby of a hotel and a building, the scene is further enjoyed, and the atmosphere can be improved.
Patent JP-S6113225-A (JP)
Title: Liquid crystal light bulb
Inventor: NAEMURA SHIYOUHEI
IPC: C09K19/44
Filed: 1984-06-29
Abstract: PURPOSE:To increase the writing speed by holding the thin layer of a liq. crystal substance contg. a smectic liq. crystal and a cholesteric liq. crystal represented by a specified structural formula as principal components between two confronting substrates each provided with an electrode. CONSTITUTION:The thin layer 6 of the liq. crystal substance is held between a glass substrate 1 provided with a transparent indium oxide electrode 2 and a glass substrate 3 provided with an Al electrode 4 and with a Cd-Te layer 5 under the electrode 4, and the layer 6 is sealed with an epoxy resin adhesive 7. The liq. crystal substance contains a smectic liq. crystal such as n-octylcyanobiphenyl, and the thickness of the thin layer 6 is 7.5mum. The surfaces of the two substrates and the two electrodes contacting with the liq. crystal substance are oriented parallel by diagonally vapor-depositing silicon oxide.
Patent JP-H0429117-A (JP)
Title: Liquid crystal display element and production of liquid crystal oriented film
Inventor: YANAGI TATSURO
IPC: G02F1/1337
Filed: 1990-05-24
Abstract: PURPOSE:To eliminate the need for a rubbing treatment and heat treatment and to exhibit orientability to liquid crystal molecules by forming the liquid crystal oriented film of the cured matter of the film of a crosslinkable compsn. contg. a crosslinkable monomer and a film formable high-polymer compd. CONSTITUTION:The liquid crystal oriented film is formed of the cured matter of the film of a crosslinkagle compsn. (the crosslinkable compsn. is made hardly soluble or insoluble in solvents by the impartation of crosslinking energy thereto) contg. at least the crosslinkable monomer and the film formable high-polymer compd. the compsn. ratios of the crosslinkable monomer and film formable high-polymer compd. in the crosslinkable compsn. are not particularly limited, insofar as the compsn. ratios are within the range where the film is formed. The liquid crystal compsn. is sufficiently oriented even if the rubbing treatment is not executed in this way and, therefore, the staining of the surface of the liquid crystal oriented film is obviated without breaking electrodes and thin-film transistors by the generation of static electricity.
Patent JP-2000323533-A (JP)
Title: Tape carrier and manufacturing tape carrier type semiconductor device
Inventor: SENKAWA YASUNORI
IPC: H01L23/498
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To increase the number of individual tape carrier type semiconductor devices per lot to lower the manufacturing cost, using a tape carrier material of a prescribed length for the tape carrier type semiconductor device, without impairing the advantages that its shape can be arbitrarily designed. SOLUTION: In a COF 1, having semiconductor elements 2 bonded to and mounted on a wiring pattern a long tape carrier, the wiring pattern is disposed in a layout so as to increase the utilization area of the tape carrier (i.e., to lessen unwanted regions 3) and so as to have a plurality of directions in the tape carrying direction of the tape carrier.
Patent JP-S6027104-A (JP)
Inventor: KATSUNO TAKAFUMI
IPC: H01C17/242
Filed: 1983-07-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63196860-A (JP)
Inventor: REIMONDO FURANSHISU JIYAKUBOUI
IPC: G01N35/02
Filed: 1987-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04360057-A (JP)
Title: Disk player device
Inventor: NAKAGAWA YOSHIAKI
IPC: G11B17/056
Filed: 1991-06-06
Abstract: PURPOSE:To provide a clamper transfer mechanism stabilizing the operation and having a simple constitution regarding a disk player device such as a compact disk. CONSTITUTION:The transfer mechanism of a clamper 30 clamping a disk is provided. After the clamper 30 is transferred to a turntable, the clamper 30 and the transfer mechanism are held in an non-contact state. After the reproduction of the disk is terminated, the clamper 30 is removed from the turntable and transferred to a prescribed position by using the transfer mechanism again.
Patent JP-H06345240-A (JP)
Title: Detecting method for slip on belt conveyor and preventing method for slip
Inventor: SHIRAKAWA YOSHIYUKI
IPC: B65G43/04
Filed: 1993-06-04
Abstract: PURPOSE:To prevent the production reduction due to the stop of a line by reducing the detector maintenance cost by changing the detection of the slip of a belt conveyor from the detection at a site to the electric current detection in an electric room and preventing the slip by controlling the speed when slip is generated. CONSTITUTION:The load electric current of a driving motor for belt conveyor is inputted into a personal computer, and the sharp lowering and the sharp increase of the load electric current generated in the slip of the belt conveyor are made to match, by analyzing the variation of the electric current, and the phenomenon in which the repetitive amplitude increases is detected, and slip is detected, when the repetitive amplitude becomes the same as the specific slip pattern programmed in the personal computer. Further, slip is prevented by lowering the revolution speed of a driving motor in a step form by an ac variable speed controller, simultaneously with the detection of the slip.
Patent JP-S5924480-A (JP)
Title: Magnetic disk cartridge
Inventor: OOISHI KENGO
IPC: G11B23/033
Filed: 1982-08-02
Abstract: PURPOSE:To provide a cartridge equipped with a mechanism which indicates the number of picture recorded sheets, by providing a slider, which is moved one by one step whenever a picture image is recorded, a return preventing member, and a picture recording resetting means to the side margin of the case. CONSTITUTION:A slider 8 is moved by one step in the direction A by a lever which moves in accordance with the number of picture sheets recorded by the device. Even when a cartridge 1 is taken out from the device under such a engaged condition, the movement of the slider 8 in the reverse direction is prevented by a return preventing member 10. When the cartridge 1 is again used, a picture recording resetting member 7 is pressed downward, the side face of the main body 10d of the return preventing member 10 is pushed and moved in the direction B, and the engagement between a projection 8a and side marging 10a is released to return the slider 8 to the original position, since the slider is in a position which indicates the number of previously recorded picture sheets.
Patent JP-S5760046-A (JP)
Title: Aluminum alloy for brazing
Inventor: UMIBE SHIYOUJI
IPC: B23K35/28
Filed: 1980-09-27
Abstract: PURPOSE:To enhance the corrosion resistance and the sagging resistane during brazing by adding a little Ni to Al. CONSTITUTION:This Al alloy for brazing has a composition consisting of 0.05- 2% Ni and the balance Al with impurities or further contg. 0.1-2% Cu and/or one or more among 0.01-0.5% Zr, 0.05-0.5% Mn and 0.05-0.5% Cr.